Related Manuals for Hyundai H-LCD1504
Summary of Contents for Hyundai H-LCD1504
- Page 1 HYUNDAI Electronics Service Support Team Service Manual LCD TV H-LCD1504 rev. 1.01 2006-07-31 Include:...
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Page 2: Table Of Contents
CONTENTS CONTENTS ----------------------------------------------------------------------------1 Product Code illumination and Series Introduction----------------------2 Features ---------------------------------------------------------------------------------3 Safety Precautions-------------------------------------------------------------------4 Warning and Cautions--------------------------------------------------------------5 Net dimension------------------------------------------------------------------------11 Remote Controller Functions----------------------------------------------------13 BUS Control Adjustment ------------------------------------------------------ --------------------------------15 Principle IC and trouble shooting Circuit Diagram-----------------------------------------------------------------------19 Exploded View-------------------------------------------------------------------------30 List Of Parts---------------------------------------------------------------------------32 Damageable Parts List--------------------------------------------------------------47 Information of Resistors and Capacitors-------------------------------------48... -
Page 3: Product Code Illumination And Series Introduction
2. Product Code illumination and Series Introduction 15 S V6- A 0 Aspect ratio: 4:3 National Model series of cabinet Number TFT: samsung Screen size: 15inch... -
Page 6: Features
3. Features Model Model Functions Functions 序号 序号 L15SV6-A0 L15SV6-A0 samsung TV in Screen size 15inch D-SUB jack Aspect ratio DVI socket Resolution 1024×768 SCART socket Brightness 400cd/m2 Ear-Phone Out Contrast(Darkro 400:1 TELETEXT Response Semitransparent time(ms) menu Color system PAL/SECAM ZOOM NO.of preset channels... - Page 8 Installation ◆ Locate the receiver in the room where direct light does not strike the screen. Total darkness or a reflection on the picture screen can cause eyestrain. Soft and indirect lighting is recommended for comfortable viewing. Allow enough space between the receiver and the wall to permit ventilation. Avoid excessively warm locations to prevent possible damage to the cabinet or premature component failure.
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Page 9: Warning And Cautions
5. Warnings and Cautions Warning High voltages are used in the operation of this product. Do not remote the cabinet back from your set. Refer servicing to qualified service personnel. Warning To prevent fire or electrical shock hazard, Do not expose the main unit to rain or moisture. - Page 10 Caution Do not place the main unit on an unstable cart stand, shelf or table. Serious injury to an individual, and damage to the television, may result if it should fall. Caution When the product is not used for an extended period of time, it is advisable to disconnect the AC power cord from the AC outlet.
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Page 11: Net Dimension
REPLACEMENT OF MEMORY IC 1. MEMORY IC. This LCD TV uses memory IC. In the memory IC are memorized data for correctly operating the video and sound circuits. When replacing memory IC, be sure to use IC written with the initial value of data. 2. -
Page 12: Remote Controller Functions
7. Remote Controller Functions Mute Power/Standby (Ref.P7.) (Ref; P6) TV/AV TV/AV Select (Ref; P7.) Direct Access Numeric Keys Call (Ref.P6) (Ref.P7.) Child Lock TEXT (Ref.P8) -/-- Quick View Teletext (Ref.P7) (Ref.P11，P12) SUBCODE CANCEL TIMER SOUND PICTURE HOLD REVEAL Picture Effect (Ref.P8.) Teletext (Ref.P11) -
Page 13: Bus Control Adjustment
8. BUS CONTROL ADJUSTMENT To enter BUS control mode, Press “Menu” key into “SOUND” menu, then press digital key “6”,”4”,”8”,”3” on the Remote control unit continuously for factory used. Press “0” to “9“ key, (Mkey) and corresponding on-screen display will be appeared.On TV screen “M” will be indicated, this means entered bus control mode.And press following key, each function will be available. - Page 14 g) Adjust MS B MAX, to limit the maximum adjustable brightness for the scaller. h) Adjust MS B MIN, to limit the minimum adjustable brightness for the scaller. Adjust MS C Delimiter, to get the value correspond to the contrast, below the value, adjustable contrast from UOC, otherwise adjustable contrast from the scaller.
- Page 15 SOFT COL COOL BD WARM RD AV CONFIG Brightness YD PAL CONTRAST SUB COLOUR YD NTSC YD SECAM Sharpness SUB TINT YD AV MS B Delimiter SC Brightness MS B MAX CSTHDEL MS B MIN UOC VOLUME MS C Delimiter BAND MODE MS C MAX START ON...
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Page 16: Principle Ic
9.Principle ICS and trouble shooting A. ICs functional description Function: TV signal processor with embedded µ-Controller TDA93XX SYMBOL DESCRIPTION P1.3 3 Wires serial bus chip select, active high C-bus clock line C-bus data line P2.0 Audio mute SCART_DET SCART SW input, active high Control keys input *3 P3.2 Panel power supply control, active high... - Page 17 AUDEXT EHTO EHT/overvoltage protection input PLL IF IF-PLL loop filter IFVO/SVO IF video output / selected CVBS output supply voltage TV processor CVBS INT internal CVBS input GND1 ground for TV processor CVBS/Y CVBS/Y input CHROMA C input AUDOUT/AMOUT *1 audio output /AM audio output (volume controlled) INSSW2 RGB / YUV insertion input...
- Page 18 truth table VHC4052 Input “ON” CHANEL Function: Universal Sound processor TDA9859 Symbol Function Symbol Function AV1L AV1 Audio Left input AV1R AV1 Audio input Right Not used Not used MAINL Main Audio Left input AV2R AV2 Audio input Right CSMO Smoothing Capacitor CPS1 Pseudo stereo Cap.
- Page 19 TDA9859...
- Page 20 C. Trouble Shooting Before arranging for service, firstly know the status and then check simply as follows: Problems Check No picture or sound. Check if the power supply is plugged in. Check if the power switch is in “on’” position. Picture is OK, no sound.
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Page 22: Exploded View
Exploded View... - Page 23 Number Parts name Number Parts name Front frame Bolt Bolt AV scutcheon Right Kickstandof screen Connecting board LCD screen（samsung） Bolt Left Kickstandof screen Kickstand assemble--back cover board of base Fixxed kickstandof of circuit board (below） Kickstand assemble--kickstand Fixxed kickstandof of circuit board Kickstand assemble--frontcover board of base Bolt Kickstand assemble--bolt...
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Page 24: List Of Parts
12. List Of Parts MATERIAL CODE PARTS NAME TYPE DC0MY0E0A00 L15SV6-A0 0094011136 Engine core subassembly 0090806440 Front frame Subassembly BCJ1157-----Q 0090207348 Front frame 银套黑,不罩光 0090206488 Cap(left) MTAM1000AJ--Q 0090206489 Cap(right) MTAM1001AJ--Q 0090206490 Function key MTAB1005AM--Q 0090206491 Light guide pole MTAB1006AM--Q 0090206492 Power supply keys MTAB1007AM--Q 0090804026... - Page 25 0090206855 Back nameplate 0090202927 Caution cards 0090807853 Accessories Subassembly BCJ3544-----Q 0090505905 Accessories case 0090506191 Service card 0090506190 Instruction manual 0090204759 Accessories bag...
- Page 26 +12V XS413 +5V_MCU +3.3V_MCU U501 POWER L501 R502 KA78M05 +12V_IN VOUT 120 OHM C502 C503 F501 3.3v C506 C507 C504 C505 47uF/16V 0.01u 0.01u 47uF/25V 47uF/16V 0.01u D502 Q501 U502 2SB764 L502 L7808/TO220 VOUT 120 OHM R503 C508 C509 C510 C511 47uF/16V 0.01u...
- Page 27 C302 0.47uF/16V R302 100K VIDEO_SET1 V1_L 0.47uF/16V R303 100K VIDEO_SET2 V1_R C304 C303 0.47uF/16V R304 A_R_OUT L434 C315 470p V2_L U302 C316 470p V2_R C307 L401 SPEAK_R_OUT SCIN_L SCIN_R 470uF/25V U301 +12V C312 R308 3.9K C309 PGND MIN_L AIN_R TV_R 0.47uF/16V C311 0.15u...
- Page 28 +5 V +1 2 V +5 V_ MCU XS403 r503,r506,r508 option(bypass for better phase) XS401 R575 XS402 L403 R403 C402 0.047u RIN0 120 OHM R404 R404 XS911 L408 R405 C403 0.047u GIN0 BLK_EN Q402 LED_ RED 120 OHM BLK_ADJ V/Y_IN L413 R406 C404...
- Page 29 XS905 V/Y_IN R/V_IN G/Y_IN B/U_IN BLANK_IN SCART_DET JB8161-V001-C XS904 VOUT R913 A_R_OUT R912 A_L_OUT R911 SCART_A_R_IN R910 XS906 C903 C904 SCART_A_L_IN 470p 470p JBA161-V001-C C901 C902 470p 470p SCART D905 D909 D914 D910 D911 D913 D912 D908 D907 D906 D904 5.6V 5.6V 5.6V...
- Page 30 VDPLL VDVI VPLL +3.3V L202 120 OHM C203 C204 C205 C206 C207 C208 C209 C210 U201 47uF/16V 0.1u 0.1u 0.1u 0.1u 0.1u 0.1u 0.1u RIN1 RIN0 RIN0M LVA0 GIN1 GIN0 LVA0P LVA1 GIN0M LVA0M SOGIN0 +3.3V LVA2 BIN1 BIN0 LVA1P LVA3 BIN0M LVA1M...
- Page 31 SHEET 2 SHEET 4 RIN0 RIN0 RIN0 RIN0M RIN0M RIN0M GIN0 GIN0 GIN0 GIN0M GIN0M GIN0M SOGIN0 SOGIN0 SOGIN0 BIN0 BIN0 BIN0 BIN0M BIN0M BIN0M HSYNC0 HSYNC0 HSYNC0 VSYNC0 VSYNC0 VSYNC0 BKL_EN BKL_EN BLK_EN BLK_ADJ BLK_ADJ BLK_ADJ VSYNC1 HSYNC1 BIN1 MST9151 GIN1 RIN1...
- Page 32 R002 R003 I2C_SCL R004 C003 I2C_SDA 0.01u R005 L001 4.7K R006 TU001 C004 C006 R007 +33V 1000p 0.01u Q001 2SC1674C L002 120 OHM C007 R009 R010 0.47uF/50V 1.2K C009 C010 0.01u 47uF/16V R012 R001 Z001 D2901C C011 FSTDC-3W2M -5V 3.3uF/10V R013 150K Title...
- Page 33 L112 120 OHM R115 L111 3.3K C172 R169 R101 120 OHM R171 3.3K 3.3K 0.1u I2C_SDA C102 C103 I2C_SCL 0.01u 47uF/16V R107 C119 C118 C120 U101 R102 R103 R104 6.8K 6.8K R105 P1.3 IRIN IR_IN U102 R112 P1.1 R106 C104 C105 R117 0.1u...